Syed Hasnat Ahmed, MD
NPI 1023123288ActiveIndividual· Internal Medicine, Hematology & Oncology· El Centro, CA
Internal Medicine, Hematology & Oncology (MD) with S H Ahmed MD PHD Inc, practicing in El Centro, California. Their prescriptions cost Medicare Part D more than their services did: $4,916,749 for 933 claims, against $116,091 paid for services in 2024. Eisai Inc. was the largest of 19 companies reporting payments in 2025, $951.84 in all, mostly food and beverage. Lists El Centro Regional Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1023123288 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 20, 2006 |
| Last updated in NPPES | Jul 29, 2020 |
| Certified by provider | Jul 29, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A54334 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 542 |
|---|---|
| Services billed | 1,772 across 20 procedure codes |
| Paid by Medicare | $116,091 |
Part D prescriptions in 2024
| Prescriptions (claims) | 933 · 1,245 30-day fills |
|---|---|
| Patients | 191 |
| Total drug cost | $4,916,749 |
| Generic share | 68% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hematology |
| Telehealth | Offers telehealth |
Medical group
- S H Ahmed MD PHD IncEl Centro, CA · 3 clinicians
Hospital affiliations
- El Centro Regional Medical CenterEl Centro, CA
- Pioneers Memorial Healthcare DistrictBrawley, CA
- Yuma Regional Medical CenterYuma, AZ
Industry payments (Open Payments)
- 2025$951.84 · 35 payments from 19 companies
- 2024$827.19 · 38 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Eisai Inc. | $123.84 | 4 |
| Karyopharm Therapeutics Inc. | $121.43 | 4 |
| Genzyme Corporation | $96.72 | 1 |
| Pfizer Inc. | $81.91 | 3 |
| Abbvie Inc. | $65.63 | 3 |
What the 2025 payments were for
- Food and Beverage$951.84 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hematology & Oncology providers in El Centro
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- 1558474437
- 1902722648
- 1437398591
All Internal Medicine, Hematology & Oncology providers in California →